/
ModelSnapshotSqlServerTest.cs
5486 lines (4642 loc) · 239 KB
/
ModelSnapshotSqlServerTest.cs
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// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Reflection;
using Microsoft.EntityFrameworkCore.ChangeTracking;
using Microsoft.EntityFrameworkCore.Design;
using Microsoft.EntityFrameworkCore.Design.Internal;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Metadata.Conventions.Infrastructure;
using Microsoft.EntityFrameworkCore.Metadata.Internal;
using Microsoft.EntityFrameworkCore.Migrations.Design;
using Microsoft.EntityFrameworkCore.Migrations.Internal;
using Microsoft.EntityFrameworkCore.SqlServer.Design.Internal;
using Microsoft.EntityFrameworkCore.SqlServer.Metadata.Internal;
using Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal;
using Microsoft.EntityFrameworkCore.Storage;
using Microsoft.EntityFrameworkCore.TestUtilities;
using Microsoft.EntityFrameworkCore.ValueGeneration;
using Microsoft.Extensions.DependencyInjection;
using NetTopologySuite;
using NetTopologySuite.Geometries;
using Xunit;
// ReSharper disable InconsistentNaming
// ReSharper disable UnusedAutoPropertyAccessor.Local
// ReSharper disable ClassNeverInstantiated.Local
// ReSharper disable UnusedMember.Local
// ReSharper disable UnusedTypeParameter
namespace Microsoft.EntityFrameworkCore.Migrations
{
public class ModelSnapshotSqlServerTest
{
private class EntityWithManyProperties
{
public int Id { get; set; }
public string String { get; set; }
public byte[] Bytes { get; set; }
public short Int16 { get; set; }
public int Int32 { get; set; }
public long Int64 { get; set; }
public double Double { get; set; }
public decimal Decimal { get; set; }
public DateTime DateTime { get; set; }
public DateTimeOffset DateTimeOffset { get; set; }
public TimeSpan TimeSpan { get; set; }
public float Single { get; set; }
public bool Boolean { get; set; }
public byte Byte { get; set; }
public ushort UnsignedInt16 { get; set; }
public uint UnsignedInt32 { get; set; }
public ulong UnsignedInt64 { get; set; }
public char Character { get; set; }
public sbyte SignedByte { get; set; }
public Enum64 Enum64 { get; set; }
public Enum32 Enum32 { get; set; }
public Enum16 Enum16 { get; set; }
public Enum8 Enum8 { get; set; }
public EnumU64 EnumU64 { get; set; }
public EnumU32 EnumU32 { get; set; }
public EnumU16 EnumU16 { get; set; }
public EnumS8 EnumS8 { get; set; }
public Geometry SpatialBGeometryCollection { get; set; }
public Geometry SpatialBLineString { get; set; }
public Geometry SpatialBMultiLineString { get; set; }
public Geometry SpatialBMultiPoint { get; set; }
public Geometry SpatialBMultiPolygon { get; set; }
public Geometry SpatialBPoint { get; set; }
public Geometry SpatialBPolygon { get; set; }
public GeometryCollection SpatialCGeometryCollection { get; set; }
public LineString SpatialCLineString { get; set; }
public MultiLineString SpatialCMultiLineString { get; set; }
public MultiPoint SpatialCMultiPoint { get; set; }
public MultiPolygon SpatialCMultiPolygon { get; set; }
public Point SpatialCPoint { get; set; }
public Polygon SpatialCPolygon { get; set; }
}
private enum Enum64 : long
{
SomeValue = 1
}
private enum Enum32
{
SomeValue = 1
}
private enum Enum16 : short
{
SomeValue = 1
}
private enum Enum8 : byte
{
SomeValue = 1
}
private enum EnumU64 : ulong
{
SomeValue = 1234567890123456789UL
}
private enum EnumU32 : uint
{
SomeValue = uint.MaxValue
}
private enum EnumU16 : ushort
{
SomeValue = ushort.MaxValue
}
private enum EnumS8 : sbyte
{
SomeValue = sbyte.MinValue
}
private class EntityWithOneProperty
{
public int Id { get; set; }
public EntityWithTwoProperties EntityWithTwoProperties { get; set; }
}
private class EntityWithTwoProperties
{
[Key]
public int Id { get; set; }
public int AlternateId { get; set; }
public EntityWithOneProperty EntityWithOneProperty { get; set; }
[NotMapped]
public EntityWithStringKey EntityWithStringKey { get; set; }
}
private class EntityWithStringProperty
{
public int Id { get; set; }
public string Name { get; set; }
[NotMapped]
public EntityWithOneProperty EntityWithOneProperty { get; set; }
}
private class EntityWithStringKey
{
public string Id { get; set; }
public ICollection<EntityWithStringProperty> Properties { get; set; }
}
private class EntityWithGenericKey<TKey>
{
public Guid Id { get; set; }
}
private class EntityWithGenericProperty<TProperty>
{
public int Id { get; set; }
public TProperty Property { get; set; }
}
[Index(nameof(FirstName), nameof(LastName))]
private class EntityWithIndexAttribute
{
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
}
[Index(nameof(FirstName), nameof(LastName), Name = "NamedIndex")]
private class EntityWithNamedIndexAttribute
{
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
}
[Index(nameof(FirstName), nameof(LastName), IsUnique = true)]
private class EntityWithUniqueIndexAttribute
{
public int Id { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
}
public class TestOwner
{
public int Id { get; set; }
public ICollection<TestOwnee> OwnedEntities { get; set; }
}
public class TestOwnee
{
public int Id { get; set; }
public TestEnum TestEnum { get; set; }
}
public enum TestEnum
{
Value0 = 0,
Value1,
Value2
}
private class BaseEntity
{
public int Id { get; set; }
public string Discriminator { get; set; }
}
private class DerivedEntity : BaseEntity
{
public string Name { get; set; }
}
private class AnotherDerivedEntity : BaseEntity
{
public string Title { get; set; }
}
private class BaseType
{
public int Id { get; set; }
public EntityWithOneProperty Navigation { get; set; }
}
private class DerivedType : BaseType
{
}
private enum Days : long
{
Sun,
Mon,
Tue,
Wed,
Thu,
Fri,
Sat
}
private class EntityWithEnumType
{
public int Id { get; set; }
public Days Day { get; set; }
}
private class EntityWithNullableEnumType
{
public int Id { get; set; }
public Days? Day { get; set; }
}
private class ManyToManyLeft
{
public int Id { get; set; }
public string Name { get; set; }
public List<ManyToManyRight> Rights { get; set; }
}
private class ManyToManyRight
{
public int Id { get; set; }
public string Description { get; set; }
public List<ManyToManyLeft> Lefts { get; set; }
}
private class CustomValueGenerator : ValueGenerator<int>
{
public override int Next(EntityEntry entry)
=> throw new NotImplementedException();
public override bool GeneratesTemporaryValues
=> false;
}
#region Model
[ConditionalFact]
public virtual void Model_annotations_are_stored_in_snapshot()
{
Test(
builder => builder.HasAnnotation("AnnotationName", "AnnotationValue")
.HasDatabaseMaxSize("100 MB")
.HasServiceTier("basic")
.HasPerformanceLevel("S0"),
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""AnnotationName"", ""AnnotationValue"")
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:DatabaseMaxSize"", ""100 MB"")
.HasAnnotation(""SqlServer:PerformanceLevelSql"", ""'S0'"")
.HasAnnotation(""SqlServer:ServiceTierSql"", ""'basic'"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(7, o.GetAnnotations().Count());
Assert.Equal("AnnotationValue", o["AnnotationName"]);
});
}
[ConditionalFact]
public virtual void Model_default_schema_annotation_is_stored_in_snapshot_as_fluent_api()
{
Test(
builder =>
{
builder.HasDefaultSchema("DefaultSchema");
builder.HasAnnotation("AnnotationName", "AnnotationValue");
},
AddBoilerPlate(
@"
modelBuilder
.HasDefaultSchema(""DefaultSchema"")
.HasAnnotation(""AnnotationName"", ""AnnotationValue"")
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(5, o.GetAnnotations().Count());
Assert.Equal("AnnotationValue", o["AnnotationName"]);
Assert.Equal("DefaultSchema", o[RelationalAnnotationNames.DefaultSchema]);
});
}
[ConditionalFact]
public virtual void Entities_are_stored_in_model_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithOneProperty>().Ignore(e => e.EntityWithTwoProperties);
builder.Entity<EntityWithTwoProperties>().Ignore(e => e.EntityWithOneProperty);
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.HasKey(""Id"");
b.ToTable(""EntityWithOneProperty"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Equal(2, o.GetEntityTypes().Count());
Assert.Collection(
o.GetEntityTypes(),
t => Assert.Equal(
"Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty", t.Name),
t => Assert.Equal(
"Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties", t.Name));
});
}
[ConditionalFact]
public virtual void Entities_are_stored_in_model_snapshot_for_TPT()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>()
.ToTable("DerivedEntity", "foo");
builder.Entity<BaseEntity>();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.ToTable(""DerivedEntity"", ""foo"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasOne(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", null)
.WithOne()
.HasForeignKey(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", ""Id"")
.OnDelete(DeleteBehavior.ClientCascade)
.IsRequired();
});"),
o =>
{
Assert.Equal(3, o.GetAnnotations().Count());
Assert.Equal(
"DerivedEntity",
o.FindEntityType("Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity")
.GetTableName());
});
}
[ConditionalFact]
public virtual void Entities_are_stored_in_model_snapshot_for_TPT_with_one_excluded()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>()
.ToTable("DerivedEntity", "foo", t => t.ExcludeFromMigrations());
builder.Entity<BaseEntity>();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.ToTable(""DerivedEntity"", ""foo"", t => t.ExcludeFromMigrations());
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasOne(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", null)
.WithOne()
.HasForeignKey(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", ""Id"")
.OnDelete(DeleteBehavior.ClientCascade)
.IsRequired();
});"),
o =>
{
Assert.Equal(3, o.GetAnnotations().Count());
Assert.Equal(
"DerivedEntity",
o.FindEntityType("Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity")
.GetTableName());
});
}
[ConditionalFact]
public void Views_are_stored_in_the_model_snapshot()
{
Test(
builder => builder.Entity<EntityWithOneProperty>().Ignore(e => e.EntityWithTwoProperties).ToView("EntityWithOneProperty"),
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", b =>
{
b.Property<int>(""Id"")
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.HasKey(""Id"");
b.ToView(""EntityWithOneProperty"");
});"),
o => Assert.Equal("EntityWithOneProperty", o.GetEntityTypes().Single().GetViewName()));
}
private class TestKeylessType
{
public string Something { get; set; }
}
private static IQueryable<TestKeylessType> GetCountByYear(int id)
=> throw new NotImplementedException();
[ConditionalFact]
public void TVF_types_are_stored_in_the_model_snapshot() => Test(
builder =>
{
builder.HasDbFunction(
typeof(ModelSnapshotSqlServerTest).GetMethod(
nameof(GetCountByYear),
BindingFlags.NonPublic | BindingFlags.Static));
builder.Entity<TestKeylessType>().HasNoKey();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+TestKeylessType"", b =>
{
b.Property<string>(""Something"")
.HasColumnType(""nvarchar(max)"");
b.ToTable(null);
});"),
o =>
{
var entityType = o.GetEntityTypes().Single();
Assert.Null(entityType.GetFunctionName());
Assert.Null(entityType.GetTableName());
});
[ConditionalFact]
public void Entity_types_mapped_to_functions_are_stored_in_the_model_snapshot()
{
Test(
builder =>
builder.Entity<TestKeylessType>(
kb =>
{
kb.Property(k => k.Something);
kb.HasNoKey().ToFunction("GetCount");
}),
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+TestKeylessType"", b =>
{
b.Property<string>(""Something"")
.HasColumnType(""nvarchar(max)"");
b.ToFunction(""GetCount"");
});"),
o => Assert.Equal("GetCount", o.GetEntityTypes().Single().GetFunctionName()));
}
[ConditionalFact]
public virtual void Sequence_is_stored_in_snapshot_as_fluent_api()
{
Test(
builder =>
{
builder.HasSequence<int>("Foo", "Bar")
.StartsAt(2)
.HasMin(1)
.HasMax(3)
.IncrementsBy(2)
.IsCyclic();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.HasSequence<int>(""Foo"", ""Bar"")
.StartsAt(2L)
.IncrementsBy(2)
.HasMin(1L)
.HasMax(3L)
.IsCyclic();"),
o =>
{
Assert.Equal(4, o.GetAnnotations().Count());
});
}
[ConditionalFact]
public virtual void CheckConstraint_is_stored_in_snapshot_as_fluent_api()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>()
.HasCheckConstraint("CK_Customer_AlternateId", "AlternateId > Id");
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.ToTable(""EntityWithTwoProperties"");
b.HasCheckConstraint(""CK_Customer_AlternateId"", ""AlternateId > Id"");
});"),
o =>
{
Assert.Equal(3, o.GetAnnotations().Count());
});
}
[ConditionalFact]
public virtual void CheckConstraint_is_only_stored_in_snapshot_once_for_TPH()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>()
.HasCheckConstraint("CK_Customer_AlternateId", "AlternateId > Id");
builder.Entity<BaseEntity>();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.IsRequired()
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
b.HasDiscriminator<string>(""Discriminator"").HasValue(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""DerivedEntity"");
b.HasCheckConstraint(""CK_Customer_AlternateId"", ""AlternateId > Id"");
});"),
o =>
{
Assert.Equal(3, o.GetAnnotations().Count());
});
}
[ConditionalFact]
public virtual void ProductVersion_is_stored_in_snapshot()
{
var modelBuilder = CreateConventionalModelBuilder();
var generator = CreateMigrationsGenerator();
var code = generator.GenerateSnapshot("RootNamespace", typeof(DbContext), "Snapshot", modelBuilder.Model);
Assert.Contains(@".HasAnnotation(""ProductVersion"",", code);
var modelFromSnapshot = BuildModelFromSnapshotSource(code);
Assert.Equal(ProductInfo.GetVersion(), modelFromSnapshot.GetProductVersion());
}
[ConditionalFact]
public virtual void Model_use_identity_columns()
{
Test(
builder => builder.UseIdentityColumns(),
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:IdentityIncrement"", 1)
.HasAnnotation(""SqlServer:IdentitySeed"", 1)
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(5, o.GetAnnotations().Count());
Assert.Equal(SqlServerValueGenerationStrategy.IdentityColumn, o.GetValueGenerationStrategy());
Assert.Equal(1, o.GetIdentitySeed());
Assert.Equal(1, o.GetIdentityIncrement());
});
}
[ConditionalFact]
public virtual void Model_use_identity_columns_custom_seed()
{
Test(
builder => builder.UseIdentityColumns(5),
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:IdentityIncrement"", 1)
.HasAnnotation(""SqlServer:IdentitySeed"", 5)
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(5, o.GetAnnotations().Count());
Assert.Equal(SqlServerValueGenerationStrategy.IdentityColumn, o.GetValueGenerationStrategy());
Assert.Equal(5, o.GetIdentitySeed());
Assert.Equal(1, o.GetIdentityIncrement());
});
}
[ConditionalFact]
public virtual void Model_use_identity_columns_custom_increment()
{
Test(
builder => builder.UseIdentityColumns(increment: 5),
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:IdentityIncrement"", 5)
.HasAnnotation(""SqlServer:IdentitySeed"", 1)
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(5, o.GetAnnotations().Count());
Assert.Equal(SqlServerValueGenerationStrategy.IdentityColumn, o.GetValueGenerationStrategy());
Assert.Equal(1, o.GetIdentitySeed());
Assert.Equal(5, o.GetIdentityIncrement());
});
}
[ConditionalFact]
public virtual void Model_use_identity_columns_custom_seed_increment()
{
Test(
builder => builder.UseIdentityColumns(5, 5),
AddBoilerPlate(
@"
modelBuilder
.HasAnnotation(""Relational:MaxIdentifierLength"", 128)
.HasAnnotation(""SqlServer:IdentityIncrement"", 5)
.HasAnnotation(""SqlServer:IdentitySeed"", 5)
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);"),
o =>
{
Assert.Equal(5, o.GetAnnotations().Count());
Assert.Equal(SqlServerValueGenerationStrategy.IdentityColumn, o.GetValueGenerationStrategy());
Assert.Equal(5, o.GetIdentitySeed());
Assert.Equal(5, o.GetIdentityIncrement());
});
}
#endregion
#region EntityType
[ConditionalFact]
public virtual void EntityType_annotations_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithOneProperty>().HasAnnotation("AnnotationName", "AnnotationValue");
builder.Ignore<EntityWithTwoProperties>();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithOneProperty"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.HasKey(""Id"");
b.ToTable(""EntityWithOneProperty"");
b
.HasAnnotation(""AnnotationName"", ""AnnotationValue"");
});"),
o =>
{
Assert.Equal(5, o.GetEntityTypes().First().GetAnnotations().Count());
Assert.Equal("AnnotationValue", o.GetEntityTypes().First()["AnnotationName"]);
});
}
[ConditionalFact]
public virtual void BaseType_is_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>().HasBaseType<BaseEntity>();
builder.Entity<AnotherDerivedEntity>().HasBaseType<BaseEntity>();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.IsRequired()
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
b.HasDiscriminator<string>(""Discriminator"").HasValue(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+AnotherDerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Title"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""AnotherDerivedEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""DerivedEntity"");
});"),
o =>
{
Assert.Equal(3, o.GetEntityTypes().Count());
Assert.Collection(
o.GetEntityTypes(),
t => Assert.Equal(
"Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+AnotherDerivedEntity", t.Name),
t => Assert.Equal("Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity", t.Name),
t => Assert.Equal("Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity", t.Name)
);
});
}
[ConditionalFact]
public virtual void Discriminator_annotations_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<DerivedEntity>().HasBaseType<BaseEntity>();
builder.Entity<AnotherDerivedEntity>().HasBaseType<BaseEntity>();
builder.Entity<BaseEntity>()
.HasDiscriminator(e => e.Discriminator)
.IsComplete()
.HasValue(typeof(BaseEntity), typeof(BaseEntity).Name)
.HasValue(typeof(DerivedEntity), typeof(DerivedEntity).Name)
.HasValue(typeof(AnotherDerivedEntity), typeof(AnotherDerivedEntity).Name);
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<string>(""Discriminator"")
.IsRequired()
.HasColumnType(""nvarchar(max)"");
b.HasKey(""Id"");
b.ToTable(""BaseEntity"");
b.HasDiscriminator<string>(""Discriminator"").IsComplete(true).HasValue(""BaseEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+AnotherDerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Title"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""AnotherDerivedEntity"");
});
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+DerivedEntity"", b =>
{
b.HasBaseType(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+BaseEntity"");
b.Property<string>(""Name"")
.HasColumnType(""nvarchar(max)"");
b.HasDiscriminator().HasValue(""DerivedEntity"");
});"),
o =>
{
Assert.Equal("Discriminator", o.FindEntityType(typeof(BaseEntity))[CoreAnnotationNames.DiscriminatorProperty]);
Assert.Equal("BaseEntity", o.FindEntityType(typeof(BaseEntity))[CoreAnnotationNames.DiscriminatorValue]);
Assert.Equal(
"AnotherDerivedEntity",
o.FindEntityType(typeof(AnotherDerivedEntity))[CoreAnnotationNames.DiscriminatorValue]);
Assert.Equal("DerivedEntity", o.FindEntityType(typeof(DerivedEntity))[CoreAnnotationNames.DiscriminatorValue]);
});
}
[ConditionalFact]
public virtual void Properties_are_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>();
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading()
+ @"
modelBuilder.Entity(""Microsoft.EntityFrameworkCore.Migrations.ModelSnapshotSqlServerTest+EntityWithTwoProperties"", b =>
{
b.Property<int>(""Id"")
.ValueGeneratedOnAdd()
.HasColumnType(""int"")
.HasAnnotation(""SqlServer:ValueGenerationStrategy"", SqlServerValueGenerationStrategy.IdentityColumn);
b.Property<int>(""AlternateId"")
.HasColumnType(""int"");
b.HasKey(""Id"");
b.ToTable(""EntityWithTwoProperties"");
});"),
o =>
{
Assert.Equal(2, o.GetEntityTypes().First().GetProperties().Count());
Assert.Collection(
o.GetEntityTypes().First().GetProperties(),
t => Assert.Equal("Id", t.Name),
t => Assert.Equal("AlternateId", t.Name)
);
});
}
[ConditionalFact]
public virtual void Primary_key_is_stored_in_snapshot()
{
Test(
builder =>
{
builder.Entity<EntityWithTwoProperties>().HasKey(
t => new { t.Id, t.AlternateId });
builder.Ignore<EntityWithOneProperty>();
},
AddBoilerPlate(
GetHeading()